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Takaaki Hozumi
Group Manager, Group 4, System Service 3, Account Service Dep. I | UNIADEX, Ltd.
Tokyo
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Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
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Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
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CCNA
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Cisco Certified Specialist - Collaboration Core
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Webex Insider User Group
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Cisco Certified Internetwork Expert Collaboration (CCIE Collaboration)
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Implementing and Operating Cisco Collaboration Core Technologies
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Implementing Automation for Cisco Collaboration Solutions
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Understanding Cisco Collaboration Foundation
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Implementing Cisco Advanced Call Control and Mobility Services
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